Mason Ramsey surprised shoppers by yodeling at a Walmart in Harrisburg, Ill., while wearing a red bow tie and cowboy boots.
Video of the toe-tapping performance was shared to Twitter, where it has been retweeted more than 55,000 times. On YouTube, it's received nearly a million views.
"While shopping at Walmart, this local boy shopping with grandparents was singing his heart out," the witness said. "He was very excited to stop and sing for a group of customers that had gathered."